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Danh mục TaiLieu.VN
CRACK IDENTIFICATION IN FUNCTIONALLY GRADED MATERIAL PLATE BY WAVELET ANALYSIS OF VIBRATION MODE
In this paper, a method based on the wavelet analysis of modal vibration data is introduced to detect the cracks in the functionally graded material (FGM) plate. In practice, the modal vibration data which include the natural frequencies and mode shapes of cracked plate are usually defined by measured equipments. However, due to the unavailability of experimental data, numerical analysis with noisy modal data is used for simulation instead....
17 p hcmute 15/12/2016 483 7
Từ khóa: Wavelet analysis, Crack identification, Detection of crack, Functionally graded material (FGM) plate, Vibration mode, XFEM